Determination of the βstarterβ acetate u
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Edward Leete; John C. Lechleiter; Richard A. Carver
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Article
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1975
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Elsevier Science
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French
β 181 KB
The alkaloid pinidine ( 2) is acetate-derived, the administration of [l-%]acetate to Pinus jeffreyi plants affording pinidine which is labelled equally on alternate carbons 2. It is presumed that the alkaloid is formed from a Cl0 poly-B-keto acid (l\_) produced by the condensation of a 'starter' ace